I've long been touting the benefits of eating raw foods, especially milk, which, when I started drinking it, was the single best thing I ever did for my health. However, what is perhaps even more essential for us to consume are fermented foods; most preferably, in my case, sauerkraut. Like raw milk, this is a food that was a standard part of the human diet until recently.
Long before refrigeration, people had to figure out a way to store vegetables during the cold seasons when, obviously, these foods were not growing in the ground. Over time, they realized that if they went through a certain process and stored them properly, the vegetables would ferment and keep for several months. This way, they could get their essential nutrients even in the dead of winter. The added benefit (unbeknownst, I'm sure, at the time) that came with eating fermented foods was the addition of naturally-occurring pro-biotics to the diet.
Previously, I had assumed that people had consumed fermented foods for around 10,000 years; about the same length of time that human civilization has existed. However, I just read an article that suggested the amount of time was, perhaps, longer; much, much longer. It turns out that we've, probably, been eating fermented foods for, approximately, 1.5 million years. For those keeping score at home, that's before humans learned to tame fire.
What this means is that for over a million years humans have been developing an ecosystem within our guts that is dependent upon the ingestion of friendly bacteria. Yet, sadly and ignorantly, and like the the natural world around us, modern man has destroyed our inner ecosystem.
This is because over the last 50-100 years folks have stopped eating fermented foods. On the rare occasion that people still do eat sauerkraut, pickles, or even beer, they are almost always pasteurized; in other words, to increase shelf-life, they've been heated to a point in which all the good bacteria have been killed off, rendering them fermented foods in name only.
I'm not an expert in this subject by any stretch of the imagination, but it stands to reason that when you, suddenly and drastically, change the human diet from what it has been for a million a half years you're likely going to have repercussions. Who knows what modern ailments stem from this alteration; everything from poor-digestion, acne and allergies to asthma, depression and anxiety have been connected to the devastation we've incurred upon our own guts.
It's worth the nine bucks, or so, to go over to your local Whole Foods and purchase some raw sauerkraut.
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